On Jul 23, 2022, at 10:05, Peter Nagy <topboxman@...> wrote:
Yes it's binning 1x1. If my downloaded file sizes are 120MBytes, then it's bin 1x1.
60 millions pixels, times 16 bits per pixel, divided by 8 to convert to bytes, does yield 120MB images, modulo the extra little bit for file format headers.
A note about binning - on CMOS, any binning is usually done in the SDK. So this means the full frame is coming from the camera, across the wire, where the SDK is then additively binning the pixels together and passing the result up to the app/ASCOM driver.
